Aliens invite Earth to join the utopian Galactic Federation. UGM is suspicious of the aliens' offer.

Two monsters work together to overwhelm Ultraman 80. Can Yullian transform and save him?

The Bam Aliens scheme to defeat Ultraman 80 by spiriting him away into four-dimensional space. Can UGM help him return?

UGM suspects an alien of doing devastating attacks on earth's cities, but the alien's true goals may actually be quite different.

A group of UGM officers goes to investigate Shiokaze Island. Although the island is a vacation spot, the officers find it deserted.

A biker gang assaults a young boy who loves Ultraseven. Now, Ultraseven appears to torment the bikers.

A beautiful young girl joins Takeshi's class. Hiroshi falls in love with her, but where is she really from?

Sera, UGM's head of PR, wants to save a baby monster. But the scientist Nakagawa wants to use the monster in his experiments.

Takeshi and the UGM officers try to track down a mysterious woman who seems to be able to control monsters. Is she friend or foe?

Takeshi and Emi accidentally travel to an alternate dimension. Who is the princess that, somehow, looks exactly like Emi?

A spy seems to be monitoring UGM's movements. Is the culprit one of the reporters who works with Sera?

Cap wants UGM to defeat the monster Margodon on its own. Can UGM succeed without Ultraman 80's help?

UGM investigates a spaceship crash and recovers a beautiful young woman with amnesia. Why do the Rattler Aliens pursue her?

As signs of monsters appear, Takeshi Yamato gains a new job as a science teacher. However, a menace is approaching his school.

Space amoebas have killed everyone aboard the Space 7. Can UGM prevent the Space 7 and its deadly cargo from reaching Earth?

Jun is a UGM trainee, who challenges Emi multiple times. But when an alien attacks, her ambition just might be too much..

A deadly fluid kills at random, dissolving human bodies. What is this phenomenon's connection to the advanced Algo Aliens?

A monster egg hatches, and the baby monster imprints on Takeshi. UGM tries to keep the baby safe until it's old enough to fly away.

Strange accidents begin to occur in the Pacific Ocean. Will Akira's father make it home?

The head teacher wants to arrange a marriage for Kyoko. Takeshi wants to put a stop to it, but a monster's appearances keep interfering with his plans.

An unidentified object causes a solar eclipse. UGM investigates who launched the object, and discovers a lost civilization.

A hospital reports a monster sighing to UGM. But when UGM arrives on the scene, the monster is nowhere to be found.

Every 99 years, the dragon gem must be polished at the Dragon God Festival. But this time, strange forces work to steal the gem.

Tsukamoto, a student in Yamato's class, has stopped coming to school. Takeshi vows to find out why.

Takeshi's childhood friend Alma visits Earth. She plays pranks on his students, who take her tricks too seriously.